refactor get sn terms

Author: camfairchild

pallets/subtensor/src/coinbase/run_coinbase.rs

@@ -128,8 +128,8 @@ impl<T: Config> Pallet<T> {
 
         // Only calculate for subnets that we are emitting to.
         for (&netuid_i, &tao_emission_i) in subnet_emissions.iter() {
-            let tao_in_i: U96F32;
-            let alpha_in_i: U96F32;
+            let mut tao_in_i: U96F32;
+            let mut alpha_in_i: U96F32;
             let alpha_out_i: U96F32;
             // Only emit if the subnetwork allows registration.
             if !Self::get_network_registration_allowed(netuid_i)
@@ -155,17 +155,12 @@ impl<T: Config> Pallet<T> {
                 let price_i = T::SwapInterface::current_alpha_price(netuid_i.into());
                 log::debug!("price_i: {price_i:?}");
 
-                log::debug!("default_tao_in_i: {tao_emission_i:?}");
-                let default_alpha_in_i: U96F32 = tao_emission_i
-                    .safe_div_or(price_i, U96F32::saturating_from_num(alpha_emission_i));
+                tao_in_i = tao_emission_i;
+                alpha_in_i = tao_emission_i.safe_div_or(price_i, U96F32::saturating_from_num(0.0));
 
-                // Get initial alpha_in
-                if default_alpha_in_i > alpha_emission_i {
+                if alpha_in_i > alpha_emission_i {
                     alpha_in_i = alpha_emission_i;
                     tao_in_i = alpha_in_i.saturating_mul(price_i);
-                } else {
-                    tao_in_i = tao_emission_i;
-                    alpha_in_i = tao_in_i.safe_div_or(price_i, alpha_emission_i);
                 }
 
                 let subsidy_tao: U96F32 = tao_emission_i.saturating_sub(tao_in_i);